[Bug target/48551] Following source code crashes the c++ compiler on coldfire platform.

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48551

--- Comment #3 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Mon Nov 21 05:29:36 2016
New Revision: 242648

URL: https://gcc.gnu.org/viewcvs?rev=242648&root=gcc&view=rev
Log:
2016-11-20  Jeff Law  <law@redhat.com>

        PR target/48551
        * reload.h (struct target_reload): Make x_double_reg_address_ok
        be per-mode rather.
        * reload.c (find_reloads_address): Check if double_reg_address_ok
        is true for the mode of the memory reference.
        * reload1.c (init_reload): Initialize double_reg_address_ok for
        each mode.

        PR target/48551
        * gcc.target/m68k/pr48551.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/m68k/pr48551.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/reload.c
    trunk/gcc/reload.h
    trunk/gcc/reload1.c
    trunk/gcc/testsuite/ChangeLog